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©
National Instruments Corp.
23
NI 9234 Operating Instructions and Specifications
Acc
u
racy
1
1
section for information regarding gro
u
nded signal
so
u
rces and meas
u
rement acc
u
racy.
Measurement Conditions
Percent of
Reading
(Gain Error)
Percent of
Range
*
(Offset Error)
Calibrated max (–40 to 70 °C)
0.34%,
±0.03 dB
±0.14%,
7.1 mV
Calibrated typ (25 °C ±5 °C)
0.05%,
±0.005 dB
±0.006%,
0.3 mV
Uncalibrated max (–40 to 70 °C)
1.9%,
±0.16 dB
±0.27%,
13.9 mV
Uncalibrated typ (25 °C ±5 °C)
0.48%,
±0.04 dB
±0.04%,
2.3 mV
*
Range = 5.1 V
pk